57507523 divided by 407 
We want to figure out the number of times 57507523 can be divided by 407.

Moving on to step 1:
407 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Grab the next digit (7) from the dividend, add it to 5, then carry on: 57 / 407

Advancing to step 2:
407 goes into 57 0 times with a remainder of 57.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 57 leaves us with 57.
Bring next digit (5) of the dividend behind the 57 and repeat the process: 575 / 407

Going ahead to step 3:
The number 407 fits into 575 1 times, leaving a remainder of 168.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 407 away from 575, we end up with 168.
Fetch the next digit (0) from the dividend, attach it to 168 and continue: 1680 / 407

Going ahead to step 4:
The number 407 fits into 1680 4 times, leaving a remainder of 52.
Write down 4 as next digit of the result. 
Result so far: 14.0
Deduct 1628 from 1680 and we're left with 52.
Bring next digit (7) of the dividend behind the 52 and repeat the process: 527 / 407

On to step 5:
407 can be fit into 527 1 times, resulting in a remainder of 120.
Write down 1 as next digit of the result. 
Result so far: 141.0
If we take 407 away from 527, we end up with 120.
Include the next digit (5) from the dividend after 120, then repeat: 1205 / 407

Advancing to step 6:
1205 divided by 407 is 2 with a remainder of 391.
The number 2 becomes the next digit in our result. 
Result so far: 1412.0
Subtract 814 from 1205 to get 391.
Append the next digit (2) from the dividend to 391 and continue with: 3912 / 407

Step 7:
407 can be fit into 3912 9 times, resulting in a remainder of 249.
The number 9 becomes the next digit in our result. 
Result so far: 14129.0
If we take 3663 away from 3912, we end up with 249.
Include the next digit (3) from the dividend after 249, then repeat: 2493 / 407

Going ahead to step 8:
407 can be fit into 2493 6 times, resulting in a remainder of 51.
The next digit of our result is 6. 
Result so far: 141296.0
Deduct 2442 from 2493 and we're left with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

On to step 9:
407 goes into 510 1 times with a remainder of 103.
Write down 1 as next digit of the result. 
Result so far: 141296.1
If we subtract 407 from 510, we get 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

On to step 10:
When dividing 1030 by 407, we get 2 with a remainder of 216.
Record the quotient 2 as the next digit in the result. 
Result so far: 141296.12
Subtract 814 from 1030 to get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Going ahead to step 11:
If we divide 2160 by 407, we get 5 and a remainder of 125.
The number 5 becomes the next digit in our result. 
Result so far: 141296.125
Deduct 2035 from 2160 and we're left with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Let's proceed to step 12:
The number 407 fits into 1250 3 times, leaving a remainder of 29.
Put 3 as the next digit of the answer. 
Result so far: 141296.1253
If we subtract 1221 from 1250, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Going ahead to step 13:
407 can be fit into 290 0 times, resulting in a remainder of 290.
The next digit of our result is 0. 
Result so far: 141296.1253
Deduct 0 from 290 and we're left with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Going ahead to step 14:
407 can be fit into 2900 7 times, resulting in a remainder of 51.
Record the quotient 7 as the next digit in the result. 
Result so far: 141296.125307
If we take 2849 away from 2900, we end up with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

On to step 15:
407 can be fit into 510 1 times, resulting in a remainder of 103.
The next digit of our result is 1. 
Result so far: 141296.1253071
The remainder is 103 after subtracting 407 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Advancing to step 16:
407 can be fit into 1030 2 times, resulting in a remainder of 216.
The number 2 becomes the next digit in our result. 
Result so far: 141296.12530712
The remainder is 216 after subtracting 814 from 1030.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

In conclusion, the division gives 141296.12530712 with a balance of 2.16e-07.